CN106652093A - Automobile state monitoring system - Google Patents
Automobile state monitoring system Download PDFInfo
- Publication number
- CN106652093A CN106652093A CN201611139937.2A CN201611139937A CN106652093A CN 106652093 A CN106652093 A CN 106652093A CN 201611139937 A CN201611139937 A CN 201611139937A CN 106652093 A CN106652093 A CN 106652093A
- Authority
- CN
- China
- Prior art keywords
- main control
- control unit
- monitoring system
- vehicle condition
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an automobile state monitoring system. The automobile state monitoring system comprises a main control unit and further comprises a wireless communication which is in signal connection with the main control unit and is used for communicating. The automobile state monitoring system further comprises a tire pressure monitoring unit which is in signal connection with the main control unit and an engine temperature monitoring unit. Effective automobile body monitoring is realized through setting tire pressure monitoring equipment, engine monitoring equipment and the like.
Description
Technical field
The present invention relates to a kind of vehicle condition monitoring system.
Background technology
At present, private car is more and more, and ride safety of automobile problem becomes the first-selected problem of everybody consideration, therefore automobile is such as
Fruit can configure a monitoring system will greatly improve driving safety.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of vehicle condition monitoring system.
For achieving the above object, concrete scheme of the invention is as follows：A kind of vehicle condition monitoring system, includes master control list
Unit, also includes wireless module being connected with main control unit signal, for communication；Also include and be connected with main control unit signal
Tire pressure monitoring unit and engine temperature monitoring unit.
Wherein, the GPS positioning device being connected with main control unit signal is also included.
Wherein, the memory being connected with main control unit signal is also included, for the information of storage monitoring.
Wherein, wireless module includes communication chip and communication antenna.
Wherein, the drive recorder being connected with main control unit signal is also included, for driving states；
Wherein, the cyberdog being connected with main control unit signal is also included, for reminding driver to note speed per hour；
Wherein, the room air monitoring unit being connected with main control unit signal is also included, for monitoring IAQ；
Beneficial effects of the present invention are：Effective vehicle body monitoring is realized by arranging the monitoring devices such as tire pressure, engine.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the top view of the communication antenna of the present invention；
Fig. 3 is oscillator chip architecture schematic diagram of the present invention；
Fig. 4 is the schematic rear view of the communication antenna of the present invention；
Fig. 5 is the directional diagram of the antenna of the present invention；
Description of reference numerals in Fig. 1 to Fig. 5：
11- reflecting plates；12- signal feeds portion；13- points to micro-strip；14- bill kept on files unit；The coupling units of 141- first；15- first shakes
Sub-portion；The transducer parts of 16- second；161- adjutages；The aperture of 162- first；The aperture of 163- second；The transducer parts of 17- the 3rd；18- second
Coupling unit；19- transverse arms；191- angles breach.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further detailed explanation with specific embodiment, is not the reality the present invention
Apply scope and be confined to this.
As shown in Figures 1 to 5, the kind vehicle condition monitoring system described in the present embodiment, includes main control unit, also includes
There is wireless module being connected with main control unit signal, for communication；Also include the tire pressure prison being connected with main control unit signal
Survey unit and engine temperature monitoring unit.
Kind vehicle condition monitoring system described in the present embodiment, also includes the GPS location being connected with main control unit signal
Device.
Kind vehicle condition monitoring system described in the present embodiment, also includes the memory being connected with main control unit signal,
For the information of storage monitoring.
Kind vehicle condition monitoring system described in the present embodiment, wireless module includes communication chip and communication antenna.
Kind vehicle condition monitoring system described in the present embodiment, also includes the driving recording being connected with main control unit signal
Instrument, for driving states；
Kind vehicle condition monitoring system described in the present embodiment, also includes the cyberdog being connected with main control unit signal, is used for
Driver is reminded to note speed per hour；
Kind vehicle condition monitoring system described in the present embodiment, also includes the room air monitoring being connected with main control unit signal
Unit, for monitoring IAQ；Effective vehicle body monitoring is realized by arranging the monitoring devices such as tire pressure, engine.
The communication antenna includes a reflecting plate 11, and the reflecting plate 11 is provided with symmetrical two oscillators
Piece, each oscillator piece includes trapezoidal bill kept on file unit 14, and the bill kept on file unit 14 extends upward the first coupling unit 141, and first
Coupling unit 141 extends upward the first trapezoidal transducer part 15, the short base of first transducer part 15 and bill kept on file unit 14
Short bill kept on file unit 14 be connected with the first coupling unit 141, the long base of first transducer part 15 has extended upward rectangle
The second transducer part 16, the second transducer part 16 of the rectangle extends upward the 3rd trapezoidal transducer part 17, and the described 3rd shakes
The long base of sub-portion 17 is connected with the second transducer part 16, and the short base of the 3rd transducer part 17 extends upward the second coupling list
Unit 18, the free end of the second coupling unit 18 is vertically connected with the transverse arm 19 of a track type, and the top of the transverse arm 19 is provided with
Angle breach 191；The both sides of second transducer part 16 protrude adjutage 161；Second transducer part 16 is provided with two squares
First aperture 162 of shape, two the first aperture 162 are respectively arranged on the both sides of the first transducer part 15, in first transducer part 15 also
It is provided with the second aperture 163 of multiple horizontal spread configurations；Signal feed portion 12 is additionally provided with, signal feed portion 12 shakes located at two
In the middle of sub-pieces, for feeding coupling；By the microstrip circuit structure design not less than 300 times, and by being not less than 500 examinations
Test with parameter adjustment, finally determine above-mentioned antenna structure, in the case where its Electromagnetic Interference environment is simulated, the antenna is in 700MHZ
Excellent communication electric parameter performance is shown to 1000MHZ frequency ranges (conventional communication band), specifically, radiating element is minimum
Than being more than in 31dB, frequency band in front and back than being averagely more than 35dB before and after frequency；Low frequency dot gains are more than 9.37dBi, average in frequency band
Gain is more than 9.8dBi.Such as Fig. 5, its gain pattern, omnidirectional's performance is very excellent.In addition, also test is tied from concrete test
Fruit and simulation result it is basically identical, above-mentioned antenna be non-dimensional requirement antenna, if on overbending direction, arrange aperture, lack
Above-mentioned requirements are reached in the mode in hole, above-mentioned experimental result is can reach.
The back side of the reflecting plate 11 is provided with the sensing micro-strip 13 of multiple matrix arrangements, and sensing micro-strip is eight-sided formation,
The setting of the structure is very ingenious, and experiment finds, when sensing micro-strip 13 are provided with, not only the isolation of antenna has certain increasing
Plus, and standing-wave ratio reduces 0.8, is implemented as 1.07 or so, and gain increases 2dBi, needs exist for explanation, when
Octagon micro-strip 13 is arranged into that other antennas are identical, on analogous location when, be only capable of increasing isolation, it is impossible to increase antenna other
Performance, it is seen that the setting of octagon micro-strip 13 meets the Performance Match with antenna, unique improves antenna current mean value,
Setting has reached together the result for more optimizing, and supports each other.
Specifically, above-mentioned antenna is non-dimensional requirement antenna, as long as on overbending direction, aperture, the side of aperture of setting
Above-mentioned requirements are reached in formula；But if need more preferably stable performance, the concrete size of this antenna can be optimized for：Reflecting plate
11 transverse width is 48mm, a height of:31mm；Bill kept on file unit 14 it is a height of:3.7mm, long base is 12.5mm, and short base is
5.3mm；The length and width of first coupling unit 141 is respectively：1.1mm and 1.34mm；First transducer part 15, the 3rd transducer part 17
Identical with the size of bill kept on file unit 14, the second coupling unit 18 is identical with the size of the first coupling unit 141；Second transducer part
16 width and height are respectively：12.8mm and 12.5mm；The radius of adjutage 161 is 1mm；The live width of the first aperture 162
For：1.2mm, a length of 11.8mm；The quantity of second aperture 163 is 8, and the distance of two adjacent second aperture 163 is
1mm；The live width of first aperture 162 is 0.6mm, a length of 4.8mm；The live width of transverse arm 19 is 1.5mm, a length of 12.5mm；Institute
The angle for stating angle breach 191 is 30 degree.
The above is only a preferred embodiment of the present invention, therefore all structures according to described in present patent application scope
Make, the equivalence changes that feature and principle are done or modification, be included in the protection domain of present patent application.
Claims (4)
1. a kind of vehicle condition monitoring system, it is characterised in that：Main control unit is included, is also included and is connected with main control unit signal
Wireless module connecing, for communication；Also include the tire pressure monitoring unit and engine temperature being connected with main control unit signal
Degree monitoring unit.
2. a kind of vehicle condition monitoring system according to claim 1, it is characterised in that：Also include and main control unit letter
Number connection GPS positioning device.
3. a kind of vehicle condition monitoring system according to claim 1, it is characterised in that：Also include and main control unit letter
Number connection memory, for storage monitoring information.
4. a kind of vehicle condition monitoring system according to claim 1, it is characterised in that：Wireless module includes communication core
Piece and communication antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139937.2A CN106652093A (en) | 2016-12-12 | 2016-12-12 | Automobile state monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139937.2A CN106652093A (en) | 2016-12-12 | 2016-12-12 | Automobile state monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106652093A true CN106652093A (en) | 2017-05-10 |
Family
ID=58824307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139937.2A Pending CN106652093A (en) | 2016-12-12 | 2016-12-12 | Automobile state monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106652093A (en) |
-
2016
- 2016-12-12 CN CN201611139937.2A patent/CN106652093A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |